| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1956 |
|
Astounding Science Fiction, March 1956 | Street & Smith Publications, Inc. | MAGAZINE | 7 |
| August 1956 |
|
Astounding Science Fiction, August 1956 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 5 |
| August 2022 | Exploration Team | Project Gutenberg | Chapbook |